Frequency division switching system
[计] 频分制交换机系统
🧩 词语组成解析
frequency
['frikwənsi]
n. 频繁性;[数][物]频率，次数;频率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容词后缀] → n.屡次；次数；频率
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
I can imagine what is going through your head.
我能想像你的头脑正在考虑什么事。
Which is the right size?
哪个尺码是对的？
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。